A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 5985-00-658-2879
NSN 5965-01-122-5390
NSN 5915-01-356-3364
NSN 6620-01-472-6461
NSN 5945-01-412-9216
NSN 5835-00-185-4919
NSN 2925-01-259-7092
NSN 5998-00-888-9887
NSN 6150-01-113-6853
NSN 6135-01-400-2947
NSN 6240-01-094-2280
NSN 5965-00-123-1727